Jack Cosgrove (born October 30, 1956) is an American college football coach.
He is the head football coach for Colby College, a position he has held since 2018.
Cosgrove served as the head football coach at the University of Maine from 1993 to 2015.
Prior to receiving the head coaching position as his alma mater, Cosgrove served as an assistant at Maine and Boston College and was head coach at Stoughton High School.
This biographical article relating to a college football coach first appointed in the 1990s is a stub.